贴片直插HD74LS14FPTR，TC74HCT138AP，TC74HC374AFW，4

贴插TC74LCX240FT TC74HC4051BF TC74HC259AFN TC74HC374AFW 5

贴片直插TC74HC374AFW，TC74HC132AFN，TC74HC139AFE，4

贴片直插TC74HC374AFW，TC74HC123AFN，TC74HC125AFN，4

贴片直插TC74HC374AFW TC74HC125AFN TC74HC373AFW 5

TC74HC374AFW 进口芯片ic剩下有750个这里(议价商品）

TC74HC374AFW 原装现货 SOP-20 丝印:74HC374A 触发器-逻辑芯片议